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Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

jaknakasino.cz

jaknakasino.cz

Page Load Speed

4.2 sec in total

First Response

273 ms

Resources Loaded

3.7 sec

Page Rendered

277 ms

jaknakasino.cz screenshot

About Website

Click here to check amazing Jaknakasino content. Otherwise, check out these important facts you probably never knew about jaknakasino.cz

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Key Findings

We analyzed Jaknakasino.cz page load time and found that the first response time was 273 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

jaknakasino.cz performance score

0

Network Requests Diagram

jaknakasino.cz

273 ms

www.jaknakasino.cz

1284 ms

styly.css

356 ms

form.css

192 ms

jquery-1.5.1.min.js

435 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 53% of them (35 requests) were addressed to the original Jaknakasino.cz, 12% (8 requests) were made to Apis.google.com and 5% (3 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Jaknakasino.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 194.7 kB (25%)

Content Size

769.7 kB

After Optimization

575.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jaknakasino.cz main page is 769.7 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Images take 543.4 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 29.5 kB

  • Original 37.4 kB
  • After minification 30.4 kB
  • After compression 7.9 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 7.0 kB, which is 19% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 29.5 kB or 79% of the original size.

Image Optimization

-8%

Potential reduce by 41.5 kB

  • Original 543.4 kB
  • After minification 501.9 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Jaknakasino images are well optimized though.

JavaScript Optimization

-57%

Potential reduce by 75.3 kB

  • Original 132.7 kB
  • After minification 131.5 kB
  • After compression 57.4 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 75.3 kB or 57% of the original size.

CSS Optimization

-86%

Potential reduce by 48.4 kB

  • Original 56.2 kB
  • After minification 43.9 kB
  • After compression 7.8 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Jaknakasino.cz needs all CSS files to be minified and compressed as it can save up to 48.4 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (29%)

Requests Now

63

After Optimization

45

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jaknakasino. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

jaknakasino.cz

jaknakasino.cz

273 ms

www.jaknakasino.cz

www.jaknakasino.cz

1284 ms

styly.css

styly.css

356 ms

form.css

form.css

192 ms

jquery-1.5.1.min.js

jquery-1.5.1.min.js

435 ms

js.js

js.js

194 ms

tooltip.js

tooltip.js

205 ms

plusone.js

plusone.js

109 ms

jquery.min.js

jquery.min.js

106 ms

jquery-ui.min.js

jquery-ui.min.js

139 ms

jquery-ui.css

jquery-ui.css

35 ms

ga.js

ga.js

74 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

59 ms

bg-bg.png

bg-bg.png

1079 ms

jak-na-kasino.png

jak-na-kasino.png

617 ms

top-casina.png

top-casina.png

152 ms

betclic-casino.png

betclic-casino.png

154 ms

bohemia-casino-1.jpg

bohemia-casino-1.jpg

154 ms

royal-panda.png

royal-panda.png

156 ms

expekt-kasino-2.jpg

expekt-kasino-2.jpg

219 ms

sunmaker-1.jpg

sunmaker-1.jpg

221 ms

betfair-casino-1.jpg

betfair-casino-1.jpg

220 ms

casino-com-1.jpg

casino-com-1.jpg

240 ms

888-casino.jpg

888-casino.jpg

615 ms

eurogrand-2.jpg

eurogrand-2.jpg

615 ms

unibet-casino-2.jpg

unibet-casino-2.jpg

618 ms

partners.png

partners.png

617 ms

bubble-news.png

bubble-news.png

720 ms

small-bohemia-casino-ma-kazdy-breznovy-den-odmenu-pro-kazdeho.jpg

small-bohemia-casino-ma-kazdy-breznovy-den-odmenu-pro-kazdeho.jpg

791 ms

small-1200-volnych-roztoceni-pro-kazdeho.jpg

small-1200-volnych-roztoceni-pro-kazdeho.jpg

777 ms

small-rekordni-vyherce-v-bohemia-casinu.jpg

small-rekordni-vyherce-v-bohemia-casinu.jpg

720 ms

list.png

list.png

721 ms

psycho.jpg

psycho.jpg

806 ms

blackjack.jpg

blackjack.jpg

810 ms

francouzska-ruleta.jpg

francouzska-ruleta.jpg

892 ms

videa.png

videa.png

860 ms

play2.png

play2.png

879 ms

all.js

all.js

613 ms

I.ashx

I.ashx

136 ms

bg-menu.png

bg-menu.png

883 ms

bg-stranka.png

bg-stranka.png

901 ms

search-button.png

search-button.png

932 ms

mqdefault.jpg

mqdefault.jpg

130 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

88 ms

fastbutton

fastbutton

103 ms

s.5.4.min.js

s.5.4.min.js

179 ms

Affiliate_13008.js

Affiliate_13008.js

187 ms

Ad_1201.js

Ad_1201.js

179 ms

__utm.gif

__utm.gif

43 ms

mqdefault.jpg

mqdefault.jpg

469 ms

mqdefault.jpg

mqdefault.jpg

100 ms

h1bg.png

h1bg.png

826 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

60 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

74 ms

postmessageRelay

postmessageRelay

470 ms

W5F8_SL0XFawnjxHGsZjJA.ttf

W5F8_SL0XFawnjxHGsZjJA.ttf

448 ms

3193398744-postmessagerelay.js

3193398744-postmessagerelay.js

58 ms

rpc:shindig_random.js

rpc:shindig_random.js

49 ms

61 ms

xd_arbiter.php

xd_arbiter.php

229 ms

xd_arbiter.php

xd_arbiter.php

436 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

12 ms

ping

ping

17 ms

like.php

like.php

109 ms

h5Lp5Et_eC4.js

h5Lp5Et_eC4.js

487 ms

LVx-xkvaJ0b.png

LVx-xkvaJ0b.png

551 ms

SEO Factors

jaknakasino.cz SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    CS

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jaknakasino.cz can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Czech language. Our system also found out that Jaknakasino.cz main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

jaknakasino.cz

Open Graph data is detected on the main page of Jaknakasino. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: